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  1. Days to Maturity Rating System

    https://agcrops.osu.edu/node/4412

    typically equal to a 1/2 to 3/4 percentage point difference in grain moisture. For example, a 106-day hybrid ...

  2. Insect Control

    https://agcrops.osu.edu/node/4379

    insects ranging in color from pale to bright green or yellow-green. Aphids can have up to 12 generations ...

  3. Date of Planting

    https://agcrops.osu.edu/node/4418

    the 1/2- to 2-inch depth usually indicates that the soil is warm enough for planting. Corn germinates ...

  4. Arrested Ear Development in Corn – How to avoid them?

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-22/arrested-ear-development-corn-%E2%80%93-how-avoid-them

    timing: during the ear size determination period, from V6–V12; and up to V16. Figure 2. Arrested ear ... https://doi.org/10.1002/cft2.20173 Ortez, O. A., McMechan, A. J., Hoegemeyer, T., Rees, J., Jackson-Ziems, T., & Elmore, R. W. ... 5:e20242. https://doi.org/10.1002/agg2.20242 Rees, J., Elmore, R., Jhala, A., Jackson-Ziems, T., & ...

  5. 2022 Ohio Soybean Performance Trials- South Region Results Available

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-36/2022-ohio-soybean-performance-trials-south-region-results

    and Clinton County): https://stepupsoy.osu.edu/sites/hcs-soy/files/2022_OSPT_South%20Region.pdf We ...

  6. Upcoming Ohio Certified Crop Adviser Pre-Exam Preparation Class

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-40/upcoming-ohio-certified-crop-adviser-pre-exam-preparation-class

    Extension on January 11-12, 2023 at the Shelby County Ag Building, 810-820 Fair Rd, Sidney, Ohio 45365. This ... Management Soil pH and Liming Primary Nutrients Secondary Nutrients Micronutrients CEC Thursday, January 12 ...

  7. Stalk Quality and Lodging

    https://agcrops.osu.edu/node/4415

    the V5 to V8 stages (corn approximately 10 to 24 inches in height) and the V12 stage through tasseling ...

  8. Fall 2022 Write Ins

    https://grad.cfaes.ohio-state.edu/news/fall-2022-write-ins

    What to bring: A laptop and your research for writing!  Columbus Time: 9am-12pm, Thursdays Dates: 9/8, ... 9/22 (alternative room), 10/6, 10/13 (fall break), 10/20, 11/3, 11/17, 12/1, 12/8 (last week before ... Wooster Time: 9am-12pm, Fridays Dates:   9/9, 9/23, 10/7, 10/14 (fall break),10/21, 11/4, 11/18, 12/2, and ...

  9. Early Season Wheat Diseases and Fungicides

    https://agcrops.osu.edu/newsletter/corn-newsletter/2022-13/early-season-wheat-diseases-and-fungicides

    on the image above to view a pdf printable version of the chart.   Wheat Disease ...

  10. Pre-Sidedress Nitrogen Test to Adjust N Rates

    https://agcrops.osu.edu/2022-16/pre-sidedress-nitrogen-test-adjust-n-rates

    NO 3-N. Collecting a PSNT test sample: Corn growth stage V4-V6 (12 inches tall or less). The sample ... core depth is 12 inches. A sample should consist of 15 to 25 cores per representative field area. Ship ... soil nitrate test from the lab. Most labs provide results within 12-24 hours after receiving the ...

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